pr29_strerror(3) libidn pr29_strerror(3)NAME
pr29_strerror - return string describing pr29 error code
SYNOPSIS
#include <pr29.h>
const char * pr29_strerror(Pr29_rc rc);
ARGUMENTS
Pr29_rc rc an Pr29_rc return code.
DESCRIPTION
Convert a return code integer to a text string. This string can be used to output a diagnostic message to the user.
PR29_SUCCESS
Successful operation. This value is guaranteed to always be zero, the remaining ones are only guaranteed to hold non-zero values, for log-
ical comparison purposes.
PR29_PROBLEM
A problem sequence was encountered.
PR29_STRINGPREP_ERROR
The character set conversion failed (only for pr29_8() and pr29_8z()).
RETURN VALUE
Returns a pointer to a statically allocated string containing a description of the error with the return code rc.
REPORTING BUGS
Report bugs to <bug-libidn@gnu.org>. GNU Libidn home page: http://www.gnu.org/software/libidn/ General help using GNU software:
http://www.gnu.org/gethelp/
COPYRIGHT
Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Simon Josefsson.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
SEE ALSO
The full documentation for libidn is maintained as a Texinfo manual. If the info and libidn programs are properly installed at your site,
the command
info libidn
should give you access to the complete manual.
libidn 1.15 pr29_strerror(3)
Check Out this Related Man Page
pr29_8z(3) libidn pr29_8z(3)NAME
pr29_8z - check if input trigger Unicode normalization bugs
SYNOPSIS
#include <pr29.h>
int pr29_8z(const char * in);
ARGUMENTS
const char * in
zero terminated input UTF-8 string.
DESCRIPTION
Check the input to see if it may be normalized into different strings by different NFKC implementations, due to an anomaly in the NFKC
specifications.
RETURN VALUE
Returns the Pr29_rc value PR29_SUCCESS on success, and PR29_PROBLEM if the input sequence is a "problem sequence" (i.e., may be normalized
into different strings by different implementations), or PR29_STRINGPREP_ERROR if there was a problem converting the string from UTF-8 to
UCS-4.
REPORTING BUGS
Report bugs to <bug-libidn@gnu.org>. GNU Libidn home page: http://www.gnu.org/software/libidn/ General help using GNU software:
http://www.gnu.org/gethelp/
COPYRIGHT
Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Simon Josefsson.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
SEE ALSO
The full documentation for libidn is maintained as a Texinfo manual. If the info and libidn programs are properly installed at your site,
the command
info libidn
should give you access to the complete manual.
libidn 1.15 pr29_8z(3)
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